Seth Greisinger (YOM) was taken off the active roster today due to poor performance. Greisinger did complain of back tightness during a start on the 24th, but this move doesn't appear to have anything to do with that.

Greisinger went 0-1 in four starts and gave up 9 runs (8 earned) on 21 hits (including 3 homers), 10 strikeouts, and 1 walk over 14.2 innings of work.